import axios from 'axios'

axios.defaults.baseURL = '/minkesoft/webapi/dostar'
axios.defaults.headers.post['Content-Type'] = 'application/x-www-form-urlencoded;charset=UTF-8'
axios.defaults.crossDomain = true
axios.defaults.withCredentials = true

axios.interceptors.request.use((config) => {
  // 在发送请求之前做些什么
  config.data == undefined ? config.data = {} : false
  config.method = 'post'
  config.data.userid = ''
  config.data = JSON.stringify(config.data)
  return config
}, (error) => {
  // 对请求错误做些什么
  return Promise.reject(error)
});

axios.interceptors.response.use((response) => {
  // 对响应数据做点什么
  // response.data = JSON.parse(response.data)
  return Promise.resolve(response.data)
}, (error) => {
  // 对响应错误做点什么
  return Promise.resolve(error)
});

export default class Service {
  constructor () {

  }

  /**
   * @description 获取官网基础数据，并缓存至session
   * @param {String} DBS 存储过程
   */
  getBaseData (DBS) {
    // let cachedata = sessionStorage.getItem(DBS)
    let cachedata = ''
    if (cachedata) {
      return Promise.resolve(JSON.parse(cachedata))
    } else {
      return new Promise(resolve => {
        axios({
          data: {
            func: DBS
          }
        }).then(res => {
          if (res.status) {
            sessionStorage.setItem(DBS, JSON.stringify(res))
          }
          resolve(res)
        })
      })
    }
  }

  /**
   * @description 获取官网基础数据，并缓存至session
   * @param {String} param 请求参数
   */
  getParamData (param) {
    let _param = JSON.stringify(param)
    // let cachedata = sessionStorage.getItem(_param)
    let cachedata = ''
    if (cachedata) {
      return Promise.resolve(JSON.parse(cachedata))
    } else {
      return new Promise(resolve => {
        axios({
          data: param
        }).then(res => {
          if (res.status) {
            sessionStorage.setItem(_param, JSON.stringify(res))
          }
          resolve(res)
        })
      })
    }
  }
}